Release of Invalid Pointer or Reference Affecting openldap package, versions <2.4.49+dfsg-2ubuntu1.6


medium

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 1.34% (86th percentile)
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NVD
7.5 high
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SUSE
7.5 high
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Red Hat
7.5 high

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  • Snyk ID SNYK-UBUNTU2004-OPENLDAP-1064832
  • published 26 Jan 2021
  • disclosed 26 Jan 2021

How to fix?

Upgrade Ubuntu:20.04 openldap to version 2.4.49+dfsg-2ubuntu1.6 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openldap package and not the openldap package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

A flaw was discovered in OpenLDAP before 2.4.57 leading to an invalid pointer free and slapd crash in the saslAuthzTo processing, resulting in denial of service.

References